Greenland is GMT -03.00. (GMT -02.00 during the summer daylight saving hours).
Greenland is 4 hours behind European time (CET) and two hours ahead of US EST.
So when it’s noon (12 am) in Greenland, it’s 4 p.m. in Continental Europe, 3 p.m. in the UK, 12 p.m. in Melbourne and 10 a.m. at the US east coast.
Maniitsoq Tourist Office homepage
Greenland Guide Index